Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

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Answer 1

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Chapter 42, Problem 42.21DQ

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Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

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Answer 2

Question

Chapter 42, Problem 42.21DQ

To determine

Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

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Answer 3

Question

Chapter 42, Problem 42.21DQ

To determine

Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

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Answer 4

Question

Chapter 42, Problem 42.21DQ

To determine

Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

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Answer 5

Chapter 42, Problem 42.21DQ

To determine

Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

Answer 6

Chapter 42, Problem 42.21DQ

To determine

Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

Answer 7

Chapter 42, Problem 42.21DQ

To determine

Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

Answer 8

Expert Solution & Answer

Answer 9

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Answer 10

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Answer 11

Ch. 42.1 - If electrons obeyed the exclusion principle but...Ch. 42.2 - Prob. 42.2TYU Ch. 42.3 - Prob. 42.3TYU Ch. 42.4 - One type of thermometer works by measuring the...Ch. 42.5 - Prob. 42.5TYU Ch. 42.6 - Prob. 42.6TYU Ch. 42.7 - Suppose a negative charge is placed on the gate of...Ch. 42 - Van der Waals bonds occur in many molecules, but...Ch. 42 - Prob. 42.2DQ Ch. 42 - The H2+ molecule consists of two hydrogen nuclei...

Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

Solution Summary: The author explains that the electrical conductivity of metals decreases with increasing temperature since the collisions of free electrons increases which results in decease of the energy and speed of them causing reduced

Why the intrinsic conductivity of semiconductors always increases rapidly with increasing temperature while that of most metals decrease gradually with increasing temperature.

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Chapter 42 Solutions